Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498222 | Water resistance imparter, ink composition, reactive fluid, and method of ink-jet recording with two fluids | Kazuhiko Kitamura, Hitoshi Ota, Tetsuya Aoyama, Yuji Ito, Hiroshi Takahashi | 2002-12-24 |
| 6362348 | Additive for inkjet printing, recording solution, method for preventing discoloration and fading of image, and recording sheet | Hiroshi Takahashi, Yuji Itoh, Toshio Koshikawa | 2002-03-26 |
| 6337301 | Photocatalytic metal oxide composition, thin film, and composite | Masahiro Ohmori, Hidenori Nakamura, Noriko Murase, Takashi Ohkubo | 2002-01-08 |